Thomas & Friends (previously known as Thomas the Tank Engine & Friends) is a children's television series about the engines and other characters working on the railways of the Island of Sodor, and is based on The Railway Series books written by the Rev. W. Awdry. This article lists and details episodes from the eleventh series of this show, which was first broadcast in 2007. This series was narrated by Michael Angelis for the U.K. audiences, while Michael Brandon narrates the episodes for the U.S. audiences. This was Christopher Skala's first series as executive producer.